The worst Walmarts are located in low-income, minority communities.
That's according to a study published in May by Contexts, a quarterly publication of the American Sociological Association.
A Walmart store's location is closely related to how good or bad the store's

French bank BNP Paribas says the technology underpinning bitcoin has the potential to make existing companies "redundant," a huge admission from one of the world's biggest banks.
Analyst Johann Palychata writes in the